24 Jun
2014
24 Jun
'14
4:17 p.m.
On Jun 24, 2014, at 3:13 PM, Fabio Estevam festevam@gmail.com wrote:
On Tue, Jun 24, 2014 at 10:07 AM, Stefano Babic sbabic@denx.de wrote:
What you are describing looks an issue in your pinmux configuration because you do not set the SION bit, as requested to read back the value of the GPIO from the Pad Register.
Yes, correct.
Klaus, please check this commit:
commit 7773fd196918826ebaab769e63a4775607f5256c Author: Otavio Salvador otavio@ossystems.com.br Date: Mon Dec 16 20:44:00 2013 -0200
imx: Easy enabling of SION per-pin using MUX_MODE_SION helper macro
Using the MUX_MODE_SION macro helped indeed. Thank you Stefano and Fabio.
Best Regards, Klaus